Konstantin Belousov 9e8bff64cb Fix bug in r276630. Do not allow pthread_sigmask() to block SIGCANCEL.
Reported and tested by:	royger
Sponsored by:	The FreeBSD Foundation
MFC after:	3 days
2015-01-21 16:13:37 +00:00
..
2014-09-02 18:21:19 +00:00